City: Suzano
See other companies with research projects supported by PIPE ProgramThis project proposes the evaluation and the improved use of manganese minerals in Brazil through the development of processes that converge towards obtaining gamma-MnO2 (nsutite) used in the manufacture of Le-clanche and Alkaline type batteries. In phase 1 proposals were made for methods of obtaining y-MnO2, with a structure of nsutite from different raw materials. Two of them achieved g…
The purpose of this research is to develop a production process for ultra-pure manganese carbonate for use in magnetic ceramics. Two courses of action will be assessed. The first is through leaching manganese monoxide with an ammonium carbonate solution. The manganese is mixed as an anion and made soluble, when the ammonium content is above a given level. Lowering the ammonia content, the…
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